setup cron using php -f (or g)

Hi

I thought I would post over setting up a cron path, so users find it easier as follows:
php -f /chroot/home/siteworx-name/yourdomain.url/html/path/to/cron.php
(you do not have to use /chroot, and some may not have /chroot, so maybe better to use /home/siteworx-name/yourdomain.url/html/path/to/cron.php)
so, if you need to setup a cron, and shown /usr/bin/php -f, please use above
I hope that helps a little
Many thanks
John